CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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ChessBrainVB 2.05 in CCRL 40/4, 2019-12-07
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
ChessBrainVB 2.05 has no rank with rating of 2640 Elo points (+17 -17),
based on 1153 games: 420 wins, 374 losses and 359 draws
Score: 52.0%, Average opponent: −13.6, Draws: 31.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Amoeba 1.3 64-bit                  2703  13.5-18.5  (+10-15=7 )    0.0    +9
 - Cheese 1.8 64-bit                  2689  10.5-16.5  (+7 -13=7 )    0.0   -31
 - Delfi 5.4                          2683  10.0-22.0  (+4 -16=12)    0.0   -79
 - RedQueen 1.1.97 64-bit             2680  13.0-19.0  (+7 -13=12)    0.0   -19
 - Djinn 1.021 64-bit                 2676  12.5-19.5  (+8 -15=9 )    0.0   -40
 - Daydreamer 1.75 64-bit             2673  13.0-19.0  (+6 -12=14)    0.0   -23
 - Alaric 707                         2663  19.0-13.0  (+16-10=6 )    0.6   +93
 - Cheese 1.7 64-bit                  2655  12.0-19.0  (+7 -14=10)    9.5   -59
 - Nebula 2.0 64-bit                  2654  17.0-15.0  (+13-11=8 )    7.5   +33
 - Donna 4.0 64-bit                   2650  17.0-15.0  (+10-8 =14)   16.5   +28
 - Amoeba 1.0 64-bit                  2644  16.5-15.5  (+12-11=9 )   36.3   +13
 - Colossus 2008b                     2642  18.0-14.0  (+13-9 =10)   43.1   +44
 - Cyrano 0.6b17 64-bit               2641  16.0-16.0  (+11-11=10)   46.3    +2
 - Sjakk 2.2 64-bit                   2638  18.0-14.0  (+11-7 =14)   58.0   +36
 - Rodin 8.0                          2636  16.5-15.5  (+11-10=11)   64.8    +8
 - E.T. Chess 13.01.08                2634  18.5-13.5  (+16-11=5 )   74.1   +52
 - WildCat 8                          2623  24.5-7.5   (+22-5 =5 )   96.6  +195
 - Movei 00.8.438 (10 10 10)          2623  12.5-19.5  (+9 -16=7 )   97.1   -96
 - Philou 3.7.1 64-bit                2620  13.5-14.5  (+9 -10=9 )   98.1   -34
 - Sloppy 0.2.2 64-bit                2617  15.5-16.5  (+11-12=9 )   99.4   -34
 - Zarkov 6.55                        2617  15.5-16.5  (+10-11=11)   98.5   -32
 - Slow Chess Blitz WV2.1             2615  14.5-17.5  (+8 -11=13)   99.7   -54
 - Rotor 0.8                          2612  12.5-16.5  (+7 -11=11)   99.8   -70
 - Glass 2.0 64-bit                   2610  18.0-12.0  (+15-9 =6 )   99.9   +41
 - Jellyfish 1.1 64-bit               2610  15.5-14.5  (+10-9 =11)   99.9   -22
 - NoraGrace 2.0 64-bit               2609  17.5-12.5  (+14-9 =7 )   99.9   +29
 - Amyan 1.72                         2604  16.5-15.5  (+10-9 =13)  100.0   -24
 - Pharaon 3.5.1                      2603  22.0-6.0   (+21-5 =2 )  100.0  +206
 - GarboChess 2.10 64-bit             2598  22.0-10.0  (+18-6 =8 )  100.0   +92
 - Phalanx XXIV                       2589  20.0-12.0  (+14-6 =12)  100.0   +26
 - GreKo 2015 64-bit                  2586  19.5-11.5  (+14-6 =11)  100.0   +33
 - Ethereal 7.78 64-bit               2584  16.5-15.5  (+11-10=11)  100.0   -46
 - Muse 0.953 64-bit                  2582  18.0-13.0  (+13-8 =10)  100.0     0
 - Francesca MAD 0.19                 2581  15.5-14.5  (+11-10=9 )  100.0   -45
 - Hamsters 0.7.1                     2578  16.0-15.0  (+9 -8 =14)  100.0   -51
 - Arminius 2015-08-06 64-bit         2574  14.5-14.5  (+10-10=9 )  100.0   -62
 - SOS 5.1                            2573  18.5-13.5  (+12-7 =13)  100.0   -12


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019